Package org.apache.bookkeeper.mledger.offload.jcloud.impl

Class BlobStoreBackedInputStreamImpl

java.lang.Object

java.io.InputStream

org.apache.bookkeeper.mledger.offload.jcloud.BackedInputStream

org.apache.bookkeeper.mledger.offload.jcloud.impl.BlobStoreBackedInputStreamImpl

All Implemented Interfaces:

Closeable, AutoCloseable

public class BlobStoreBackedInputStreamImpl
extends BackedInputStream

Constructor Summary

Constructors

Constructor	Description
BlobStoreBackedInputStreamImpl(org.jclouds.blobstore.BlobStore blobStore, String bucket, String key, DataBlockUtils.VersionCheck versionCheck, long objectLen, int bufferSize)
BlobStoreBackedInputStreamImpl(org.jclouds.blobstore.BlobStore blobStore, String bucket, String key, DataBlockUtils.VersionCheck versionCheck, long objectLen, int bufferSize, LedgerOffloaderStats offloaderStats, String managedLedgerName)

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
long	getCurrentPosition()
int	read()
int	read(byte[] b, int off, int len)
void	seek(long position)
void	seekForward(long position)

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BlobStoreBackedInputStreamImpl

public BlobStoreBackedInputStreamImpl(org.jclouds.blobstore.BlobStore blobStore,
 String bucket,
 String key,
 DataBlockUtils.VersionCheck versionCheck,
 long objectLen,
 int bufferSize)

BlobStoreBackedInputStreamImpl

public BlobStoreBackedInputStreamImpl(org.jclouds.blobstore.BlobStore blobStore,
 String bucket,
 String key,
 DataBlockUtils.VersionCheck versionCheck,
 long objectLen,
 int bufferSize,
 LedgerOffloaderStats offloaderStats,
 String managedLedgerName)

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
 int off,
 int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

seek

public void seek(long position)

Specified by:

seek in class BackedInputStream

seekForward

public void seekForward(long position)
                 throws IOException

Specified by:

seekForward in class BackedInputStream

Throws:

IOException

getCurrentPosition

public long getCurrentPosition()

Specified by:

getCurrentPosition in class BackedInputStream

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException